H4TXV03 MrCool HVAC Accessories Thermal Expansion Valve Kit Accessories H 3.7" X W 5.8" Expansion Valve HVAC

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Regular price $116.00 USD
Regular price Sale price $116.00 USD
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The MrCool Thermostatic Expansion Valve, designed for a 4 to 5 ton pressure capacity, serves as a crucial component in both refrigeration and air conditioning systems. Its primary function is to manage the flow of refrigerant into the evaporator, thus . This regulated flow plays a key role in  while preventing surplus liquid refrigerant from circulating back to the compressor.


  • MrCool — Signature TXV series

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Warning: This product can expose you to chemicals including Lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to:


✅Engineered to oversee the speed at which liquid travels from the condenser to the evaporator
✅Optimizes the efficiency of the evaporator
✅Controls the degree of superheating at the evaporator's outlet
✅Prevents surplus liquid refrigerant from circulating back to the compressor


Item Dimensions: 9.7" (D) x 3.7" (H) x 5.8" (W)
Item Weight: 2 lbs
Item Color: Copper

Pressure Capacity: 4 to 5 ton

Batteries: No
Electronics: No
Chemicals: No
Aerosol: No
Compressed Gas: No
Proposition 65 Warning: Yes
Restricted States: GU;PR;VI


Installation Manual,

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